eslintcc/source/cli.js

ESLintCC is a ECMAScript/JavaScript tool that computes complexity of code by using ESLint

const { getProcessArgs } = require('./lib/args')
const { Complexity } = require('./complexity')
const { ReportLogger } = require('./lib/logging')

const processArgs = getProcessArgs({
  types: {
    rules: 'Array',
    format: 'Option',
    average: 'Flag',
    showRules: 'Flag',
    greaterThan: 'Option',
    lessThan: 'Option',
    noInlineConfig: 'Flag',
    maxRank: 'Option',
    maxAverageRank: 'Option'
  },
  aliases: {
    rules: 'r',
    format: 'f',
    average: 'a',
    showRules: ['show-rules', 'sr'],
    greaterThan: ['greater-than', 'gt'],
    lessThan: ['less-than', 'lt'],
    noInlineConfig: ['no-inline-config', 'nlc'],
    maxRank: ['max-rank', 'mr'],
    maxAverageRank: ['max-average-rank', 'mar']
  }
})


if (processArgs.argv.length > 0) {
  const options = Object.assign({}, processArgs.flags, processArgs.options)
  const complexity = new Complexity(options)

  /* eslint-disable no-new */
  new ReportLogger(complexity, options)
  complexity.lintFiles(processArgs.argv)
    .then(report => {
      const exitWithError = report.errors.maxRank > 0 || report.errors.maxAverageRank

      if (exitWithError) {
        process.exit(1)
      }
    })
    .catch(error => {
      console.log(error)
      process.exit(1)
    })
} else {
  console.log(require('./lib/help'))
}